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Luminescence of the copper porphyrin aggregate

✍ Scribed by S. Konishi; M. Hoshino; M. Imamura


Publisher
Elsevier Science
Year
1983
Tongue
English
Weight
246 KB
Volume
94
Category
Article
ISSN
0009-2614

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✦ Synopsis


Copper(H) mesoporphyrin IX dimethyl ester in methylcyclohesane solution shows at 77 I; a single-line ESK spectrum ascribable to an agsrcgted species. The luminescence of the a== oOre_atc is confirmed by the absorption, emission. and escitation spectra and also its yield and lifetime ;Lre compared v&h those of the monomer_


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## Abstract A study of luminescence properties of water‐soluble and hydrophobic porphyrin and chlorin molecules immobilized in oxidized (i.e. non‐luminescent) and as‐prepared (i.e. luminescent) porous silicon (porSi) layers is carried out. It is found that the oxidized porSi matrix itself does not